vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
88 lines
2.8 KiB
C++
88 lines
2.8 KiB
C++
// RUN: %clang_cc1 -std=c++1z %s -verify
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namespace std {
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template<typename> struct tuple_size;
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template<int, typename> struct tuple_element;
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}
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struct Get {
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template<int> int get() { return 0; }
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operator bool() { return true; }
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};
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namespace std {
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template<> struct tuple_size<Get> { static constexpr int value = 1; };
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template<> struct tuple_element<0, Get> { using type = int; };
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}
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struct Na {
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bool flag;
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float data;
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};
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struct Rst {
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bool flag;
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float data;
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explicit operator bool() const {
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return flag;
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}
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};
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Rst f();
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Na g();
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namespace CondInIf {
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int h() {
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if (auto [ok, d] = f()) // expected-warning {{structured binding declaration in a condition is a C++2c extension}}
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;
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if (auto [ok, d] = g()) // expected-warning {{structured binding declaration in a condition is a C++2c extension}} expected-error {{value of type 'Na' is not contextually convertible to 'bool'}}
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;
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if (auto [value] = Get()) // expected-warning {{structured binding declaration in a condition is a C++2c extension}}
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return value;
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}
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} // namespace CondInIf
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namespace CondInWhile {
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int h() {
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while (auto [ok, d] = f()) // expected-warning {{structured binding declaration in a condition is a C++2c extension}}
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;
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while (auto [ok, d] = g()) // expected-warning {{structured binding declaration in a condition is a C++2c extension}} expected-error {{value of type 'Na' is not contextually convertible to 'bool'}}
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;
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while (auto [value] = Get()) // expected-warning{{structured binding declaration in a condition is a C++2c extension}}
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return value;
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}
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} // namespace CondInWhile
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namespace CondInFor {
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int h() {
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for (; auto [ok, d] = f();) // expected-warning {{structured binding declaration in a condition is a C++2c extension}}
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;
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for (; auto [ok, d] = g();) // expected-warning {{structured binding declaration in a condition is a C++2c extension}} expected-error {{value of type 'Na' is not contextually convertible to 'bool'}}
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;
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for (; auto [value] = Get();) // expected-warning {{structured binding declaration in a condition is a C++2c extension}}
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return value;
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}
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} // namespace CondInFor
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struct IntegerLike {
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bool flag;
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float data;
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operator int() const {
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return int(data);
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}
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};
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namespace CondInSwitch {
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int h(IntegerLike x) {
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switch (auto [ok, d] = x) // expected-warning {{structured binding declaration in a condition is a C++2c extension}}
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;
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switch (auto [ok, d] = g()) // expected-warning {{structured binding declaration in a condition is a C++2c extension}} expected-error {{statement requires expression of integer type ('Na' invalid)}}
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;
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switch (auto [value] = Get()) {// expected-warning {{structured binding declaration in a condition is a C++2c extension}}
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// expected-warning@-1{{switch condition has boolean value}}
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case 1:
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return value;
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}
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}
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} // namespace CondInSwitch
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